He holds an important position in the company;_______, I don’t quite trust him.
The workers insist that the company should take _____ measures to improve their working condition.
I wish I could offer you another cup of coffee but there’s _____ left.
_____ that quite a lot of people were out of work.
We keep the belief that the bright future ______ to those who are well educated.
---I’ll ask the teacher about past tense. I’m very puzzled about it. --- That is just _____ most of our classmates have doubt.